MPEG LA 4CH Manual de usuario descargar pdf (Pagina 33)

MENU FUNCTION

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6.6 Additional Operation

6.6.1 Key Lock and Unlock

‧ Key Lock On: Press “MENU” + “ENTER” buttons on the DVR front panel to lock keys.

‧ AUTO KEYLOCK: Set the time-out after which the key lock function is activated (Never / 10 SEC / 30 SEC / 60 SEC).

Please refer to section “6.4.6 System” at page 22.

‧ Key Lock Off: Enter the DVR password to exit “Key Lock” mode.

Note: For the password setting, please refer to the section “3.7 Password and User Name Setting” at page 11.

6.6.2 Switch NTSC / PAL System

‧ Switch to NTSC System ( or POWER + ):

Press “POWER” button on the DVR front panel to shutdown. Then, press and hold “ “ first, and press “POWER” to

switch to NTSC system. (Press the buttons until the monitor shows video images.)

‧ Switch to PAL System ( or POWER + ):

Press “POWER” button on the DVR front panel to shutdown. Then, press and hold “ “ first, and press “POWER” to

switch to PAL system. (Press the buttons until the monitor shows video images.)

Note: The DVR will automatically detect PAL/NTSC system. But you can also manually switch between PAL

and NTSC systems.

6.6.3 Upgrade

(1) Firmware / Multilanguage OSD Upgrade

‧ Use USB to upgrade:

Please format the USB memory device as FAT 32 format first. Get the upgrade files from your distributor. Save the

upgrade files in your USB device (do not change the file name). Go to “MAIN MENU” → “SYSTEM” → “UPGRADE”,

and press “ENTER” button. Select “YES”, and press “ENTER” button again to confirm upgrade. For detailed

instructions, please refer to section “6.4.6 System” at page 22.

‧ Use AP software to remotely upgrade:

In the login page of the AP software, enter the user name, password, IP address and port of the DVR. Then, press

“ ” button to upgrade DVR firmware or OSD language files. The provided firmware and OSD files should be saved

at PC first.

(2) AP and JAVA Software Upgrade

‧ Type the IP address where your DVR is located into the URL address box, and press “Enter” to login the AP.

‧ For detailed description, please refer to section “7.6 Operation via IE Browser” at page 48.

6.6.4 Audio Backup and Playback

If you want to backup images with audio, please connect the cameras to the correct channels. For model 1,2 & 5,

the audio channels are CH1 – CH2. For model 3 & 4, the audio channels are CH1.

Note: For detailed camera connection, please refer to section “3.2 Camera Connection” at page 8.

For detailed backup instruction, please refer to section “6.4.8 Backup” at page 25.

To select live or playback sounds of the 2 audio channels, please press these two buttons

SLOW

ZOOM

AUDIO

or on the

DVR front panel at the same time. For detailed playback instructions, please refer to section “4.2 Playback” at page 14.

For detailed playback instructions on the remote PC side, please refer to section “7.4 Playback Operation” at page 35.

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MPEG LA 4CH Manual de usuario Pagina 33

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